Yamaha 4SJ Water BoxA M water box for the 2021+ 4 Stroke SuperJet. Made in the USA by JetFab. Save space and weight in your engine bay + gain some grunt when you squeeze the throttle without making people's ears bleed! Replaces the OEM water box AND the restrictive baffle. Works great in aftermarket hulls and easily mount in your oem hull. *Includes coupler and hose clamps! Replaces the OEM part number F4R 64261 00 00 and F4R 67550 00 00. Part number: 72 0031

The impeller is 148mm outer diameter

000 SHIPPED in the continental USA

Part Number: HSI-70-0004

Available In 1/2" ID and 3/8" ID - Black

RRP Rear Fuel Tank 1

PLEASE NOTE - IT IS HIGHLY RECOMMENDED TO USE HOSE CLAMPS ON FITTINGS (DO NOT USE ZIP TIES LIKE IN THE INSTALLED PHOTO)

Designed for engines which require a low-ash oil

Part Number: HSI-01-0001

LSP Revolver V2 hull std carbon with larger “textreme” weave throughout

- OEM style fuel line filter

29" long with cut lines on the end

's dual perforamnce 38mm's for SuperJets